#include<stdio.h>
int square(int x);
int cube(int y);
void main()
{
    int m=12;
    int n=4;
    printf("%d %d\n",square(m),m);
    printf("%d %d\n",cube(n),n);
}
int square(int x)
{
    x=x*x;
    return x;
}
int cube(int y)
{
    y=y*y*y;
    return y;
}
